package com.example.onlinemusic.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.onlinemusic.common.R;
import com.example.onlinemusic.model.domain.Collect;

public interface CollectService extends IService<Collect> {
    /**
     * 根据用户ID查询该用户的收藏
     * @param userId
     * @return
     */
    public R collectOfUser(int userId);
}
